ruby_midwest_quiz.rb

def foo=(bar)
  puts "in foo="
  bar*1.5
end

def original_code
  puts "The original quiz code sets a local var, and does not call the method"
  puts("return val: #{foo = 8}")
  puts("local variables: " + local_variables.inspect)
end

def modified_code
  puts "\nSwitching to self.foo = 8 calls the method"
  puts("return val: #{self.foo = 8}")
  puts("local variables: " + local_variables.inspect)
end

original_code
modified_code